668112000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 256

約数和(自身を含む): 2291328000

約数和(自身を除く): 1623216000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 125, 128, 150, 155, 160, 186, 192, 200, 240, 248, 250, 300, 310, 320, 372, 375, 384, 400, 449, 465, 480, 496, 500, 600, 620, 640, 744, 750, 775, 800, 898, 930, 960, 992, 1000, 1200, 1240, 1347, 1488, 1500, 1550, 1600, 1796, 1860, 1920, 1984, 2000, 2245, 2325, 2400, 2480, 2694, 2976, 3000, 3100, 3200, 3592, 3720, 3875, 3968, 4000, 4490, 4650, 4800, 4960, 5388, 5952, 6000, 6200, 6735, 7184, 7440, 7750, 8000, 8980, 9300, 9600, 9920, 10776, 11225, 11625, 11904, 12000, 12400, 13470, 13919, 14368, 14880, 15500, 16000, 17960, 18600, 19840, 21552, 22450, 23250, 24000, 24800, 26940, 27838, 28736, 29760, 31000, 33675, 35920, 37200, 41757, 43104, 44900, 46500, 48000, 49600, 53880, 55676, 56125, 57472, 59520, 62000, 67350, 69595, 71840, 74400, 83514, 86208, 89800, 93000, 99200, 107760, 111352, 112250, 124000, 134700, 139190, 143680, 148800, 167028, 168375, 172416, 179600, 186000, 208785, 215520, 222704, 224500, 248000, 269400, 278380, 287360, 297600, 334056, 336750, 347975, 359200, 372000, 417570, 431040, 445408, 449000, 496000, 538800, 556760, 668112, 673500, 695950, 718400, 744000, 835140, 862080, 890816, 898000, 1043925, 1077600, 1113520, 1336224, 1347000, 1391900, 1436800, 1488000, 1670280, 1739875, 1781632, 1796000, 2087850, 2155200, 2227040, 2672448, 2694000, 2783800, 3340560, 3479750, 3592000, 4175700, 4310400, 4454080, 5219625, 5344896, 5388000, 5567600, 6681120, 6959500, 7184000, 8351400, 8908160, 10439250, 10776000, 11135200, 13362240, 13919000, 16702800, 20878500, 21552000, 22270400, 26724480, 27838000, 33405600, 41757000, 44540800, 55676000, 66811200, 83514000, 111352000, 133622400, 167028000, 222704000, 334056000, 668112000]

約数ペア:

[(1, 668112000), (2, 334056000), (3, 222704000), (4, 167028000), (5, 133622400), (6, 111352000), (8, 83514000), (10, 66811200), (12, 55676000), (15, 44540800), (16, 41757000), (20, 33405600), (24, 27838000), (25, 26724480), (30, 22270400), (31, 21552000), (32, 20878500), (40, 16702800), (48, 13919000), (50, 13362240), (60, 11135200), (62, 10776000), (64, 10439250), (75, 8908160), (80, 8351400), (93, 7184000), (96, 6959500), (100, 6681120), (120, 5567600), (124, 5388000), (125, 5344896), (128, 5219625), (150, 4454080), (155, 4310400), (160, 4175700), (186, 3592000), (192, 3479750), (200, 3340560), (240, 2783800), (248, 2694000), (250, 2672448), (300, 2227040), (310, 2155200), (320, 2087850), (372, 1796000), (375, 1781632), (384, 1739875), (400, 1670280), (449, 1488000), (465, 1436800), (480, 1391900), (496, 1347000), (500, 1336224), (600, 1113520), (620, 1077600), (640, 1043925), (744, 898000), (750, 890816), (775, 862080), (800, 835140), (898, 744000), (930, 718400), (960, 695950), (992, 673500), (1000, 668112), (1200, 556760), (1240, 538800), (1347, 496000), (1488, 449000), (1500, 445408), (1550, 431040), (1600, 417570), (1796, 372000), (1860, 359200), (1920, 347975), (1984, 336750), (2000, 334056), (2245, 297600), (2325, 287360), (2400, 278380), (2480, 269400), (2694, 248000), (2976, 224500), (3000, 222704), (3100, 215520), (3200, 208785), (3592, 186000), (3720, 179600), (3875, 172416), (3968, 168375), (4000, 167028), (4490, 148800), (4650, 143680), (4800, 139190), (4960, 134700), (5388, 124000), (5952, 112250), (6000, 111352), (6200, 107760), (6735, 99200), (7184, 93000), (7440, 89800), (7750, 86208), (8000, 83514), (8980, 74400), (9300, 71840), (9600, 69595), (9920, 67350), (10776, 62000), (11225, 59520), (11625, 57472), (11904, 56125), (12000, 55676), (12400, 53880), (13470, 49600), (13919, 48000), (14368, 46500), (14880, 44900), (15500, 43104), (16000, 41757), (17960, 37200), (18600, 35920), (19840, 33675), (21552, 31000), (22450, 29760), (23250, 28736), (24000, 27838), (24800, 26940)]